Surveying Industry News

CHC Navigation has released an educational guide detailing how Global Navigation Satellite System (GNSS) technology functions in modern positioning applications. The resource explains satellite positioning fundamentals relevant to surveying and mapping professionals seeking deeper technical understanding.

CHC Navigation, a surveying equipment manufacturer, has introduced a machine control solution aimed at democratizing access to advanced positioning and automation technology for contractors across all market segments. The offering represents the company's strategic expansion into the construction automation sector.

CHC Navigation has released technical guidance on GNSS PPK and RTK positioning systems designed to enhance the accuracy and efficiency of unmanned aerial vehicle mapping operations. These advanced positioning methodologies enable surveying professionals to achieve centimeter-level precision in geospatial data collection across diverse project applications.

CHC Navigation has introduced the D60 Dual-Frequency Echo Sounder, marking a significant technological advancement in hydrographic and surveying applications. The new instrument incorporates dual-frequency capabilities to provide more versatile solutions for underwater depth measurement and mapping operations.

CHC Navigation has introduced the D60, a dual-frequency echo sounder engineered specifically for unmanned surface vehicles operating in marine surveying applications. The technology addresses growing demand for precise underwater mapping solutions in autonomous vessel operations.

CHC Navigation has introduced the AlphaAir 6, a new airborne LiDAR system designed for professional surveying and mapping applications. The platform represents the company's latest advancement in airborne survey technology for the geospatial industry.

Real-Time Kinematic (RTK) GPS has emerged as a critical technology for professionals requiring centimeter-level positioning accuracy in surveying and construction applications. [CHC Navigation](/companies/chc-navigation) examines how this advanced technique delivers real-time corrections to overcome traditional GPS limitations.

CHC Navigation has released version 1.5.4 of its i93 software platform, continuing its commitment to advancing surveying technology. The update, released on March 11, 2026, represents the latest iteration in the company's ongoing software development cycle.